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1.Optimization of acoustic monitoring head voice |
2.Silver capacitor microphone made in Japan |
3.Standard switch enclosure |
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1.Area:10~80m² (adjustable) |
2.Audio transmission distance:1000m |
3.Sensitivity:-50dB±3dB |
4.Impedance:600Ω |
5.Signal amplitude:0~6Vp-p |
6.Frequency range:100Hz~15KHz |
7.Power supply:DC6V~12V 20mA |
8.Wire length:95mm |
9.Dimension:88*88*19mm |